damage

Study Suggests Bipolar Disorder May Cause Progressive Brain Damage

A study by researchers at the San Francisco VA Medical Center indicates that people with bipolar disorder may suffer progressive brain damage. ?For the first time, our study supports the idea that there may be on-going damage to certain regions of the brain as the illness progresses,? said the study?s lead author Raymond Deicken, MD. Deicken is the medical director of the Psychiatric Partial Hospital Program at the San Francisco VA Medical Center and UCSF associate professor of psychiatry.

Army to be in charge of putting out Iraqi oil well fires

The Department of Defense has designated the Army as Executive Agent for implementing plans to extinguish oil well fires and to assess the damage to oil facilities during Operation Iraqi Freedom.
The plan, which was turned over to the Army Corps of Engineers (Corps), encompasses the full range of activities that might be necessary to restore or continue the operation of the Iraqi oil infrastructure, which is of vital importance to the future health of Iraq?s economy.

Cholestrol Drug Could Lead to New Therapy for Multiple Sclerosis

While cautioning that their findings still must be evaluated in humans, University of California, San Francisco and Stanford University Medical Center researchers report that the cholesterol-lowering drug atorvastatin (Lipitor) significantly improved, prevented relapses or reversed paralysis in mice with an experimental disease that closely resembles multiple sclerosis. The study, reported in the November 7 issue of Nature, was conducted in mice with experimental autoimmune encephalomyelitis (EAE), the standard animal model for multiple sclerosis.

Researchers identify decision-making area of the brain

New research has provided the first neuro-imaging evidence that the brain’s frontal lobes play a critical role in planning and choosing actions. The research team has found that a small region in the frontal lobe of the human brain is selectively activated when an individual intends to make a particular action and not another. These findings help explain why individuals with frontal lobe damage sometimes act impulsively and often have problems making decisions.